First flight level four reader

Sam and Simon are hired as extras when a movie is being made in their town, but they soon find themselves in trouble.

Sam and his new friend Simon, charter members of the newly formed Bat Club, inadvertantly become local heroes when their plan for scaring off their rivals, the Gorillas, ends up catching real burglars.

Sam and Simon, members of the Bat Club, investigate to see if Mrs. Hook has stolen the profits from their business.

Ann and Meg encounter danger and adventure when they join a group of voyageurs on a trip across the Canadian wilderness in hopes of finding their fur-trader father.